兩年前的硬碟 重新開機 Windows Installer DEP Error

塵封兩年的3.5" 外接eSata 硬碟 重新開機
在試過5V DC 變壓器 確定不行之後
換上了12V DC 變壓器之後還算順利


不過 Windows Update 出現
"...
Windows could not search for new updates
An error occurred while checking for new updates for your computer
Code C80003FA
...
"


接著出現
Windows Installer  DEP Error ...
*** Make sure you've got the latest version of Windows Installer first.
*** no need to change DEP settings




重新開機兩次之後
"
Problem signature:
  Problem Event Name: BEX
  Application Name: MsiExec.exe
  Application Version: 4.5.6002.18005
  Application Timestamp: 49e01c42
  Fault Module Name: MSIFF7E.tmp_unloaded
  Fault Module Version: 0.0.0.0
  Fault Module Timestamp: 4333dd69
  Exception Offset: 1001b76c
  Exception Code: c0000005
  Exception Data: 00000008
  OS Version: 6.0.6002.2.2.0.16.7
  ...


//===  http://www.ehow.com/how_7310317_check-windows-installer-version.html
check the windows installer (msiexec) version
msiexec /?

//=== http://answers.microsoft.com/en-us/windows/forum/windows_vista-windows_programs/msiexecexe-crashes-when-installing/e9796657-be86-45c4-b816-ce568cb6b096


Step 1: "Reregister" the Windows Installer

1.1  msiexec /unreg
1.2  msiexec /regserver


Step 2: Stop and Restart the Windows Installer Service.
2.1 services.msc
2.2   Expand the Services window and then scroll down to Windows Installer.
2.3   Right-click the Windows Installer list item and then click Stop, right-click again and then click Start.


Step 3: SFC Scan
SFC utility allows administrators to perform a scan of all protected resources to verify that they are the correct version.


 3.1 cmd prompt + run as administrator
 3.2 sfc /scannow




Step 4: Windows Installer CleanUp Utility:
Download the latest version from ???

Step 5: Windows Installer
Download the latest version from ???




//===
http://support.microsoft.com/kb/918355#_method2
http://support.microsoft.com/kb/923159


http://superuser.com/questions/75950/windows-installer-gets-terminated-by-data-execution-prevention

*** Make sure you've got the latest version of Windows Installer first.
*** need to have thorough understanding of virtual memory to understand DEP .
*** turn off the DEP by going to my computer --> system properties --> DEP -->